JapanOverall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Applied Physics
SubField 2:
Optics
Rank in SubField 1: 1,466 out of 314,640 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 59,548 | 48,538 |
| Total Cites | 5,224 | 7,012 |
| H-index | 34 | 42 |
| Hm-index | 21 | 24 |
| Number of Single Authored Papers | 35 | 35 |
| Total Cites to Single Authored Papers | 947 | 1,095 |
| Number of Single+First Authored Papers | 63 | 63 |
| Total Cites to Single+First Authored Papers | 1,532 | 1,804 |
| Number of Single+First+Last Authored Papers | 197 | 197 |
| Total Cites to Single+First+Last Authored Papers | 2,896 | 3,716 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 4,018 | 4,599 |
| Ratio of Total Citations to Distinct Citing Papers | 1.30 | 1.52 |
| Self-Citation Percentage |
25.50%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Applied Physics
SubField 2:
Optics
Rank in SubField 1: 1,427 out of 304,738 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 56,480 | 46,330 |
| Total Cites | 5,041 | 6,753 |
| H-index | 34 | 41 |
| Hm-index | 20 | 24 |
| Number of Single Authored Papers | 35 | 35 |
| Total Cites to Single Authored Papers | 918 | 1,064 |
| Number of Single+First Authored Papers | 62 | 62 |
| Total Cites to Single+First Authored Papers | 1,495 | 1,763 |
| Number of Single+First+Last Authored Papers | 191 | 191 |
| Total Cites to Single+First+Last Authored Papers | 2,787 | 3,556 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3,863 | 4,419 |
| Ratio of Total Citations to Distinct Citing Papers | 1.30 | 1.53 |
| Self-Citation Percentage |
25.35%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Applied Physics
SubField 2:
Optics
Rank in SubField 1: 1,422 out of 295,432 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 54,323 | 44,696 |
| Total Cites | 4,833 | 6,493 |
| H-index | 33 | 39 |
| Hm-index | 20 | 24 |
| Number of Single Authored Papers | 35 | 35 |
| Total Cites to Single Authored Papers | 901 | 1,043 |
| Number of Single+First Authored Papers | 61 | 61 |
| Total Cites to Single+First Authored Papers | 1,475 | 1,738 |
| Number of Single+First+Last Authored Papers | 184 | 184 |
| Total Cites to Single+First+Last Authored Papers | 2,678 | 3,412 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3,711 | 4,248 |
| Ratio of Total Citations to Distinct Citing Papers | 1.30 | 1.53 |
| Self-Citation Percentage |
25.57%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Applied Physics
SubField 2:
Optics
Rank in SubField 1: 1,368 out of 289,917 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 51,313 | 41,889 |
| Total Cites | 4,623 | 6,228 |
| H-index | 32 | 38 |
| Hm-index | 20 | 23 |
| Number of Single Authored Papers | 34 | 34 |
| Total Cites to Single Authored Papers | 865 | 998 |
| Number of Single+First Authored Papers | 60 | 60 |
| Total Cites to Single+First Authored Papers | 1,433 | 1,683 |
| Number of Single+First+Last Authored Papers | 179 | 179 |
| Total Cites to Single+First+Last Authored Papers | 2,562 | 3,252 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3,545 | 4,064 |
| Ratio of Total Citations to Distinct Citing Papers | 1.30 | 1.53 |
| Self-Citation Percentage |
25.77%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Applied Physics
SubField 2:
Optics
Rank in SubField 1: 1,278 out of 269,833 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 50,095 | 41,033 |
| Total Cites | 4,477 | 6,050 |
| H-index | 31 | 37 |
| Hm-index | 19 | 23 |
| Number of Single Authored Papers | 33 | 33 |
| Total Cites to Single Authored Papers | 840 | 971 |
| Number of Single+First Authored Papers | 59 | 59 |
| Total Cites to Single+First Authored Papers | 1,395 | 1,641 |
| Number of Single+First+Last Authored Papers | 170 | 170 |
| Total Cites to Single+First+Last Authored Papers | 2,482 | 3,152 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3,433 | 3,943 |
| Ratio of Total Citations to Distinct Citing Papers | 1.30 | 1.53 |
| Self-Citation Percentage |
26.00%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Applied Physics
SubField 2:
Optics
Rank in SubField 1: 1,174 out of 224,856 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 47,717 | 39,165 |
| Total Cites | 4,224 | 5,627 |
| H-index | 31 | 37 |
| Hm-index | 18 | 22 |
| Number of Single Authored Papers | 33 | 33 |
| Total Cites to Single Authored Papers | 807 | 931 |
| Number of Single+First Authored Papers | 58 | 58 |
| Total Cites to Single+First Authored Papers | 1,356 | 1,595 |
| Number of Single+First+Last Authored Papers | 164 | 164 |
| Total Cites to Single+First+Last Authored Papers | 2,332 | 2,916 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3,223 | 3,695 |
| Ratio of Total Citations to Distinct Citing Papers | 1.31 | 1.52 |
| Self-Citation Percentage |
24.93%
|
|
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